/* changeenv.c - shows how to change the environment
 *		note: calls "env" to display its new settings
 */

#include	<stdio.h>
extern	char	**environ;

main()
{
	char	*table[3];

	table[0] = "TERM=vt100";						/* fill the table */
	table[1] = "HOME=/on/the/range";
	table[2] = 0;

	environ = table;							/* point to that table */
	execlp("env", "env", NULL);						/* exec a program */
}
